• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Transcription and Regulation

Transcription and Regulation
Transcription factors are

TATA boxes
CATT boxes
proteins which bind to DNA and regulate transcription
promoters

ANSWER DOWNLOAD EXAMIANS APP

Transcription and Regulation
Which of the following is necessary for transcription to occur?

RNA polymerase
Both DNA & RNA polymerase
DNA molecule
DNA polymerase

ANSWER DOWNLOAD EXAMIANS APP

Transcription and Regulation
Immediately after transcription

both (a) and (b)
a methylated guanine cap is added to the 51 end of the transcript
a poly adenylation signal is added
a methylated guanine cap is added to the 31 end of the transcript

ANSWER DOWNLOAD EXAMIANS APP

Transcription and Regulation
Enhancers are regions that

bind RNA polymerase
are CAT box binding proteins
modulate transcription
are adjacent to the TATA box

ANSWER DOWNLOAD EXAMIANS APP

Transcription and Regulation
The regions of a gene located at -10 and -35, with respect to the start of transcription, are termed

start codons.
oriC regions.
promoters.
Shine Dalgarno sequences.

ANSWER DOWNLOAD EXAMIANS APP

Transcription and Regulation
The closed complex at bacterial promoters is

not affected by activator proteins
in equilibrium with free RNA polymerase and the promoter
bound more tightly when repressors are present
not affected by promoter mutations

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Transcription and Regulation

DOWNLOAD APP

  • APPLE
    from app store
  • ANDROID
    from play store

SEARCH

LOGIN HERE


  • GOOGLE

FIND US

  • 1.70K
    FOLLOW US
  • EXAMIANSSTUDY FOR YOUR DREAMS.
  • SUPPORT :SUPPORT EMAIL ACCOUNT : examians@yahoo.com

OTHER WEBSITES

  • GUJARATI MCQ
  • ACCOUNTIANS

QUICK LINKS

  • HOME
  • QUIZ
  • PRIVACY POLICY
  • DISCLAIMER
  • TERMS & CONDITIONS
  • CONTACT US
↑